AIPMT 2015 Cancelled Paper | Rotational Motion Question 37 | Physics

AIPMT 2015 Cancelled Paper

MCQ (Single Correct Answer)

-1

A rod of weight W is supported by two parallel knife edges A and B and is in equilibrium in a horizontal position. The knives are at a distance d from each other. The centre of mass of the rod is at distance x from A. The normal reaction on A is

$${{W\left( {d - x} \right)} \over x}$$

$${{W\left( {d - x} \right)} \over d}$$

$${{Wx} \over d}$$

$${{Wd} \over x}$$

AIPMT 2014

MCQ (Single Correct Answer)

-1

The ratio of the accelerations for a solid sphere (mass m and radius R) rolling down an incline of angle $$\theta $$ without slipping and slipping down the incline without rolling is

5 : 7

2 : 3

2 : 5

7 : 5

AIPMT 2014

MCQ (Single Correct Answer)

-1

A solid cylinder of mass 50 kg and radius 0.5 m is free to rotate about the horizontal axis. A massless string is wound round the cylinder with one end attached to it and other hanging freely. Tension in the string required to produce an angular acceleration of 2 revolutions s^$$-$$2 is

25 N

50 N

78.5 N

157 N

NEET 2013 (Karnataka)

MCQ (Single Correct Answer)

-1

The ratio of radii of gyration of a circular ring and a circular disc, of the same mass and radius, about an axis passing through their centres and perpendicular to their planes are

$$1:\sqrt 2 $$

3 : 2

2 : 1

$$\sqrt 2 :1$$

PREVIOUS NEXT

NEET Subjects

Biology

Botany

Zoology

Human Health and Diseases Body Fluids and Its Circulation Locomotion and Movement Neural Control and Coordination Reproduction in Organisms Reproductive Health Structural Organisation in Animals Digestion and Absorption Excretory Products and Their Elimination Chemical Coordination and Integration Human Reproduction Animal Kingdom Breathing and Exchange of Gases Evolution